165469014740

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{881}}^1\times {\mathrm{44507}}^1$

素因数の和:45608

約数の個数: 48

約数和(自身を含む): 349535922624

約数和(自身を除く): 184066907884

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 881, 1055, 1762, 2110, 3524, 4220, 4405, 8810, 17620, 44507, 89014, 178028, 185891, 222535, 371782, 445070, 743564, 890140, 929455, 1858910, 3717820, 9390977, 18781954, 37563908, 39210667, 46954885, 78421334, 93909770, 156842668, 187819540, 196053335, 392106670, 784213340, 8273450737, 16546901474, 33093802948, 41367253685, 82734507370, 165469014740]

約数ペア:

[(1, 165469014740), (2, 82734507370), (4, 41367253685), (5, 33093802948), (10, 16546901474), (20, 8273450737), (211, 784213340), (422, 392106670), (844, 196053335), (881, 187819540), (1055, 156842668), (1762, 93909770), (2110, 78421334), (3524, 46954885), (4220, 39210667), (4405, 37563908), (8810, 18781954), (17620, 9390977), (44507, 3717820), (89014, 1858910), (178028, 929455), (185891, 890140), (222535, 743564), (371782, 445070)]